XS202309078723/ProjectManagementSystemView/ViewModels/PmsTaskInfoViewModel.cs

using DbCommon.BusinessCore.BaseCore;
using DbCommon.Enties.DbModels;
using Prism.Commands;
using Prism.Events;
using ProjectManagementSystem.Common.Extenions;
using ProjectManagementSystem.Common.Logger;
using ProjectManagementSystem.Language;
using ProjectManagementSystemView.Infrastructure.Events;
using ProjectManagementSystemView.Infrastructure.Extensions;
using ProjectManagementSystemView.Infrastructure.Models;
using PropertyChanged;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;

namespace ProjectManagementSystemView.ViewModels
{
    [AddINotifyPropertyChangedInterface]
    public class PmsTaskInfoViewModel
    {
        private PmsTaskInfoManager pmsTaskInfoManager = new PmsTaskInfoManager();

        public bool IsVisible { get; set; }
        public VmPmsTaskInfo SelectedVmData { get; set; }
        public ObservableCollection<VmPmsTaskInfo> VmDatas { get; set; } = new ObservableCollection<VmPmsTaskInfo>();
        public DelegateCommand<object> TaskDeleteCommand { get; set; }

        public PmsTaskInfoViewModel(IEventAggregator eventAggregator)
        {
            TaskDeleteCommand = new DelegateCommand<object>(arg =>
            {
                TaskOpreate(arg, pmsTaskInfoManager.Delete);
            });

            eventAggregator.GetEvent<UpdateViewEvent>().Subscribe(UpdateView);
        }

        private void UpdateView()
        {
            if (!IsVisible) return;

            var dataList = pmsTaskInfoManager.GetList();

            VmDatas.Update(dataList, (s, v) => s.TaskID == v.TaskID);
        }

        private void TaskOpreate(object sender, Predicate<string> predicate)
        {
            string taskId = SelectedVmData?.TaskID;
            if (string.IsNullOrEmpty(taskId)) return;

            string allWarehouse = $"({SelectedVmData.WareHouseCode} {SelectedVmData.LocationCode} {SelectedVmData.MaterialId}) => ({SelectedVmData.TargetWareHouseCode} {SelectedVmData.TargetLocationCode})";

            string text = $"{sender} {taskId}？ {allWarehouse}";
            var dialogResult = MessageBox.Show(text, Langs.Prompt, MessageBoxButton.OKCancel, MessageBoxImage.Question, MessageBoxResult.Cancel);
            if (dialogResult != MessageBoxResult.OK)
            {
                return;
            }

            bool result = predicate(taskId);
            CLog.Instance.TaskLog.WriteInfo(Langs.PmsTaskInfoViewManualOperation, $"{taskId}，{sender}{result.ToChineseString()}");
        }
    }
}